Did you restart the language server to clear out cached errors?
PYTHONPATH=$workspaceFolder/src
How to fix (step-by-step)
Note: Replace python3.11 with the exact version of Python your project is currently using. Step 5: Restart the Language Server
Delete the old environment by running: poetry env remove --all pylance missing imports poetry hot
). Pylance, however, expects them to be inside your project folder or explicitly pointed to in your settings. Step 1: Tell Poetry to keep it local The cleanest way to fix this is to force Poetry to create a folder inside your project directory. Run this command in your terminal: poetry config virtualenvs.in-project true Use code with caution. Copied to clipboard Re-create your environment
Paste that into settings.json :
Choose the environment labeled with your project name and the tag. It is often marked as "(Recommended)".
If your Poetry environment requires environment variables for Pylance to resolve imports (e.g., PYTHONPATH modifications), create a .env file in your project root: Did you restart the language server to clear
If the interpreter is correct but one specific package is still "missing," you can force Pylance to look in a specific folder. Open your .vscode/settings.json .
Type Python: Select Interpreter .
"path": "server", "settings": "python.defaultInterpreterPath": "server/.venv/bin/python"
poetry config virtualenvs.in-project true Pylance, however, expects them to be inside your
Navigate to the path you copied earlier. Inside that folder, go to bin (Mac/Linux) or Scripts (Windows) and select the python (or python.exe ) file.
Re-install your dependencies to create the local folder: poetry install
: If you are using a non-standard project structure (like a src layout), you may need to add the source directory to Pylance's search path. In your .vscode/settings.json , add: "python.analysis.extraPaths": ["./src"] Use code with caution. Copied to clipboard
Unlike a standard pip install which might dump packages in a global folder or a local venv that VS Code detects easily, Poetry creates highly isolated virtual environments. Often, these are stored in a centralized cache directory (like ~/.cache/pypoetry on Linux or AppData on Windows) rather than inside your project folder.